:root{--blue:#0a63ce;--blue2:#084ba2;--ink:#172033;--muted:#657186;--bg:#f5f8fc;--card:#fff;--line:#dce5f1;--green:#13a35b}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans",Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.top{background:linear-gradient(135deg,#0966d6,#05377f);color:#fff}.nav{max-width:1080px;margin:auto;padding:14px 22px;display:flex;align-items:center;gap:12px}.nav img{width:42px;height:42px;border-radius:11px}.brand{font-weight:800;font-size:19px;flex:1}.nav a{color:#fff;margin-left:16px;font-weight:650}.hero{max-width:1080px;margin:auto;padding:56px 22px 68px;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}.hero h1{font-size:44px;line-height:1.12;margin:0 0 14px}.hero p{font-size:19px;color:#eaf3ff;max-width:680px}.hero img{width:min(310px,80%);display:block;margin:auto;border-radius:58px;box-shadow:0 22px 60px #001c4a66}.buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.btn{display:inline-block;padding:12px 18px;border-radius:11px;font-weight:750}.btn.primary{background:#fff;color:#0754af}.btn.secondary{border:1px solid #ffffff88;color:#fff}.wrap{max-width:1080px;margin:auto;padding:36px 22px 60px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:0 5px 18px #163b6810}.card h2,.card h3{margin-top:0}.pill{display:inline-block;padding:5px 10px;border-radius:99px;background:#e9f2ff;color:#0758bb;font-size:13px;font-weight:750}.legal{max-width:900px;margin:auto;padding:32px 22px 70px}.legal .paper{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:0 6px 22px #163b6812}.legal h1{line-height:1.2}.legal h2{color:var(--blue);margin-top:30px}.notice{background:#eef6ff;border-left:4px solid var(--blue);padding:14px 16px;border-radius:8px}.good{background:#effaf4;border-left-color:var(--green)}.langbar{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.langbar button{border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 13px;cursor:pointer;font-weight:700;color:var(--ink)}.langbar button.active{background:var(--blue);color:#fff;border-color:var(--blue)}.lang{display:none}.lang.active{display:block}.footer{border-top:1px solid var(--line);text-align:center;color:var(--muted);padding:28px 20px;background:#fff}.meta{color:var(--muted);font-size:14px}.steps li{margin-bottom:10px}code{background:#eef2f7;padding:2px 6px;border-radius:5px}@media(max-width:760px){.nav .links{display:none}.hero{grid-template-columns:1fr;text-align:center;padding-top:40px}.hero h1{font-size:34px}.hero p{font-size:17px}.buttons{justify-content:center}.grid{grid-template-columns:1fr}.legal .paper{padding:20px}.hero img{width:190px}}